28373184000

素因数分解:

$2^9\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 960

約数和(自身を含む): 121092820992

約数和(自身を除く): 92719636992

約数列:

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844440, 868000, 871680, 879625, 886662, 892800, 900736, 908000, 915264, 953400, 976500, 985180, 992000, 999936, 1008000, 1013328, 1016960, 1021500, 1041600, 1046016, 1055550, 1089600, 1116000, 1125920, 1144080, 1182216, 1190400, 1191750, 1220352, 1231475, 1249920, 1266660, 1271200, 1302000, 1307520, 1344000, 1351104, 1362000, 1388800, 1407400, 1430100, 1452800, 1477770, 1488000, 1525440, 1562400, 1576288, 1583325, 1589000, 1634400, 1666560, 1688880, 1736000, 1743360, 1759250, 1773324, 1785600, 1787625, 1801472, 1816000, 1830528, 1906800, 1953000, 1970360, 1984000, 2016000, 2026656, 2033920, 2043000, 2083200, 2111100, 2179200, 2216655, 2232000, 2251840, 2288160, 2364432, 2383500, 2440704, 2462950, 2499840, 2533320, 2542400, 2604000, 2615040, 2638875, 2702208, 2724000, 2777600, 2814800, 2860200, 2905600, 2955540, 2976000, 3050880, 3124800, 3152576, 3166650, 3178000, 3268800, 3377760, 3472000, 3518500, 3546648, 3571200, 3575250, 3602944, 3632000, 3661056, 3694425, 3813600, 3906000, 3940720, 4032000, 4053312, 4067840, 4086000, 4166400, 4222200, 4358400, 4433310, 4464000, 4503680, 4576320, 4728864, 4767000, 4925900, 4999680, 5066640, 5084800, 5208000, 5230080, 5277750, 5404416, 5448000, 5629600, 5720400, 5911080, 5952000, 6101760, 6157375, 6249600, 6305152, 6333300, 6356000, 6537600, 6755520, 6944000, 7037000, 7093296, 7150500, 7264000, 7322112, 7388850, 7627200, 7812000, 7881440, 7916625, 8106624, 8172000, 8332800, 8444400, 8716800, 8866620, 8928000, 9007360, 9152640, 9457728, 9534000, 9851800, 10133280, 10169600, 10416000, 10555500, 10808832, 10896000, 11083275, 11259200, 11440800, 11822160, 12203520, 12314750, 12499200, 12610304, 12666600, 12712000, 13075200, 13511040, 13888000, 14074000, 14186592, 14301000, 14528000, 14777700, 15254400, 15624000, 15762880, 15833250, 16213248, 16344000, 16888800, 17733240, 17856000, 18014720, 18305280, 18472125, 18915456, 19068000, 19703600, 20266560, 20339200, 20832000, 21111000, 21792000, 22166550, 22518400, 22881600, 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約数ペア:

[(1, 28373184000), (2, 14186592000), (3, 9457728000), (4, 7093296000), (5, 5674636800), (6, 4728864000), (7, 4053312000), (8, 3546648000), (9, 3152576000), (10, 2837318400), (12, 2364432000), (14, 2026656000), (15, 1891545600), (16, 1773324000), (18, 1576288000), (20, 1418659200), (21, 1351104000), (24, 1182216000), (25, 1134927360), (28, 1013328000), (30, 945772800), (31, 915264000), (32, 886662000), (35, 810662400), (36, 788144000), (40, 709329600), (42, 675552000), (45, 630515200), (48, 591108000), (50, 567463680), (56, 506664000), (60, 472886400), (62, 457632000), (63, 450368000), (64, 443331000), (70, 405331200), (72, 394072000), (75, 378309120), (80, 354664800), (84, 337776000), (90, 315257600), (93, 305088000), (96, 295554000), (100, 283731840), (105, 270220800), (112, 253332000), (120, 236443200), (124, 228816000), (125, 226985472), (126, 225184000), (128, 221665500), (140, 202665600), (144, 197036000), (150, 189154560), (155, 183052800), (160, 177332400), (168, 168888000), 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